Ethan Siegel
Ethan Siegel

Ethan Siegel

The Universe is: Expanding, cooling, and dark. It starts with a bang! #Cosmology Science writer, astrophysicist, science communicator & NASA columnist.

Editor of Starts With A Bang!
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Top writer in Space, Science
323 Following
66K Followers
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Featured

Ethan Siegel
Aug 3 · 3 min read
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Hubble Reveals The Beauty And Mystery Of Saturn’s Rings

Catch Saturn at its biggest and brightest, and…

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1 response

Latest

Ethan Siegel
Aug 1 · 9 min read
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Ask Ethan: What Would A Scientist Ask An Oracle?

How can we save humanity from ourselves?

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4 responses
Ethan Siegel
Jul 30 · 9 min read
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How Did The Universe Make Our Existence Possible?

The history of the Universe is forever imprinted in…

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4 responses
Ethan Siegel
Jul 29 · 9 min read
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What Is It Like As You Approach The Edge Of The Universe?

There’s a boundary to how far back we can…

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4 responses
Ethan Siegel
Jul 28 · 9 min read
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Record-Breaking 3D Map Of The Universe Reveals Some Big Surprises

How quickly is it expanding today…

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5 responses